Reference number
ISO 9295:2015
ISO 9295:2015
© ISO 2024
International Standard
ISO 9295:2015
Acoustics — Determination of high-frequency sound power levels emitted by machinery and equipment
Edition 2
2015-05
2015-05
ISO 9295:2015
32302
Publicado
(Edición 2, 2015)
Esta publicación se revisó y confirmó por última vez en 2020.
Por lo tanto, esta versión es la actual.
Resumen
ISO 9295:2015 specifies four methods for the determination of the sound power levels of high-frequency noise emitted by machinery and equipment in the frequency range covered by the octave band centred at 16 kHz, which includes frequencies between 11,2 kHz and 22,4 kHz. They are complementary to the methods described in ISO 3741 and ISO 3744. The first three methods are based on the reverberation test room technique. The fourth method makes use of a free field over a reflecting plane.
The test conditions which prescribe the installation and operation of the equipment are those specified in ISO 3741 or ISO 3744 as applicable.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2015-05Etapa: Norma Internacional confirmada [90.93]
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Edición: 2Número de páginas: 18
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Comité Técnico :ISO/TC 43/SC 1
- RSS actualizaciones
Ciclo de vida
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Anteriormente
RetiradaISO 9295:1988
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Ahora
